Related Manuals for Clever Acoustics MA 260
Summary of Contents for Clever Acoustics MA 260
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Page 1: User Manual
MA 260 100V 60W Mixer Amplifier Order code: CRAM05 MA 2120 100V 120W Mixer Amplifier Order code: CRAM06 USER MANUAL... -
Page 2: Safety Instructions
WARNING FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL START-UP! CAUTION! Keep this equipment away from rain, moisture and liquids. SAFETY INSTRUCTIONS Every person involved with the installation, operation & maintenance of this equipment should: Be competent Follow the instructions of this manual CAUTION! TAKE CARE USING THIS EQUIPMENT! - Page 3 IMPORTANT: The manufacturer will not accept liability for any resulting damages caused by the non-observance of this manual or any unauthorised modification to the equipment. • Never let the power-cable come into contact with other cables. Handle the power-cable and all mains voltage connections with particular caution! •...
- Page 4 This 100V line mixer amplifier was designed specifically for use in permanent audio installations, where reliability and premium sound quality are a must. Highly rugged construction and high efficiency design make this amplifier perfect for continuous duty applications in situations were power will be left on for indefinite periods of time. This 100V line amplifier is warranted from defects for one year from the date of purchase.
- Page 5 Specifications MA 260 MA 2120 Speaker: Power output: 60Wrms / 75W peak 120Wrms / 135Wpeak Speaker outputs: 50V, 70V, 100V & 4-16Ω 50V, 70V, 100V & 4-16Ω Level impedance: 1V/20kΩ 1V/20kΩ S/N ratio: >90dB >90dB Frequency response: 40Hz-17kHz (±3dB) 40Hz-17kHz (±3dB)
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Page 6: Power Switch
21. 48V PHANTOM - 48V Phantom power switch apply power to XLR input, suitable for powering condenser microphones 22. DC connections - 12V for the MA 260, 24V for the MA 2120 23. MAINS FUSE - If mains fuse requires replacement use the same type and value as originally... -
Page 7: Rack Installation
Rack Installation The MA Series are rack mountable. The rack you use should be a Double Door Rack where you can open the front and rear panel. When mounting the amplifier into the rack, please make sure that there is enough space around the amplifier. Be careful when mounting the amplifier into the rack. -
Page 8: Machine Operation
TEL input has highest priority, followed by the MIC1. 3. The Clever Acoustics amplifiers all feature output VU meter’s with PEAK indication. Should the PEAK indicator illuminate (flashing) the output of the amplifier is too high, turn the master volume anti-clockwise to reduce the output. -
Page 9: Audio Sources
Panel Connections: MIC 1 MAINS MIC 1 12V DC INPUT (MA 260) 24V DC INPUT (MA 2120) AUDIO SOURCES TEL INPUT... -
Page 10: Speaker Connections
Speaker connections: Total impedance Total impedance 81Ω (MA 260) 167Ω (MA 260) 41Ω (MA 2120) 83Ω (MA 2120) Notes: • Both the 4 - 16Ω and 100V terminals cannot be used at the same time. • Impedances indicated in the figures represent the total speaker system (load) impedances. - Page 11 Balanced XLR Jack Connection...
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Page 12: Problem Chart
Problem Chart PROBLEM CAUSE REMEDY No Power The power cord is not connected Check the power cord and any extension cables No Sound Check the power cord and if the The power cord of the respective plugs are properly connected with product is not connected properly or the sockets. - Page 13 www.cleveracoustics.co.uk...
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